<?php
class Solvex_Tool_Filesystem
{
	/**
	 * Is SCCS Directory?
	 */
	public static function isSCCSDirectory($dir)
	{
		$dir = strtolower($dir);
		if (preg_match('/^[^a-z]/i', $dir) 
			|| ('cvs' == $dir)
				|| ('svn' == $dir)) {
                	return true;
        }
        return false;
	}
}